A mysterious, almost feral vulpine residing in the mystic Emerald Forest. Unknown to many, she is actually Cherry's older sister, but the two could not be more different in demeanor and personality.

She is an expert on herbs, medicines, magic, and wildlife, and adventurous folk from the surrounding villages sometimes seek her aid in healing their sick.

Despite her crude appearance and social skills, Guinevere genuinely enjoys helping others and fiercely protects her home forest.